CVE-2025-30327
Adobe InCopy vulnerability analysis and mitigation

Overview

CVE-2025-30327 is an Integer Overflow or Wraparound vulnerability discovered in Adobe InCopy versions 20.2, 19.5.3 and earlier. The vulnerability was disclosed on June 10, 2025, and was reported through Adobe's private bug bounty program with HackerOne (NVD, Wiz).

Technical details

The vulnerability is classified with a CVSS v3.1 Base Score of 7.8 (HIGH) with the following vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The attack vector is Local (L), with Low attack complexity (L), requiring No privileges (N) but does need User interaction (R). The scope is Unchanged (U), with High impacts to Confidentiality (H), Integrity (H), and Availability (H) (NVD).

Impact

If successfully exploited, this vulnerability could result in arbitrary code execution in the context of the current user. The exploitation requires user interaction, specifically requiring a victim to open a malicious file (NVD, Wiz).

Mitigation and workarounds

Adobe has released patches to address this vulnerability. Users are advised to update their Adobe InCopy installations to versions newer than 20.2 and 19.5.3 (Wiz).

Additional resources


SourceThis report was generated using AI

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